1270 search results - page 145 / 254 » Improving Code Density Using Compression Techniques |
ADHOCNETS
2009
Springer
14 years 15 days ago
2009
Springer
This paper is a sequel of previous work, in which we have studied the traffic management problem in UMTS. The main objective was to improve the spectral efficiency of cellular netw...
INFOCOM
2008
IEEE
14 years 4 months ago
2008
IEEE
— In this paper, we concentrate on opportunistic scheduling for multicast information. We pose the problem as a multicast throughput optimization problem. As a solution we presen...
VTC
2007
IEEE
14 years 4 months ago
2007
IEEE
— In a turbo coded orthogonal frequency-division multiplexing (TCOFDM) system, low peak-to-average power ratio (PAPR) can be achieved by selective-mapping (SLM). In this paper, w...
FC
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Private keyword search is a technique that allows for searching and retrieving documents matching certain keywords without revealing the search criteria. We improve the s...
CAV
2011
Springer
13 years 1 months ago
2011
Springer
Abstract. We present a novel static analysis technique that substantially improves the quality of invariants inferred by standard loop invariant generation techniques. Our techniqu...